UL3239 14AWG High Voltage Silicone Wire Manufacturer

UL3239 14AWG wire is a high voltage silicone insulated wire designed for demanding electrical applications requiring excellent insulation performance, flexibility and high temperature resistance.

Manufactured with stranded tinned copper conductor and premium silicone rubber insulation, this 14 gauge silicone wire provides outstanding flexibility, durability and stable electrical performance under harsh environments.

Compared with traditional PVC insulated wire, UL3239 silicone wire offers better heat resistance, softness and aging resistance, making it suitable for high voltage equipment, industrial control systems, medical equipment, testing instruments and electrical assemblies.

As a professional UL3239 wire manufacturer, Guangdong Zhengfeng provides customized solutions including conductor structure, insulation color, voltage requirements, packaging options and OEM production.

Product Description

Rated temperature: 200°C

Rated voltage: 3000V DC

Reference standards: UL758,UL1581,UL2556

Pass UL FT2 Horizontal flame test

1. High Voltage Insulation Performance

Designed for electrical applications requiring enhanced insulation protection, UL3239 provides reliable dielectric strength and stable operation.

2. Excellent Temperature Resistance

Premium silicone insulation supports continuous operation in high temperature environments, suitable for industrial and electrical equipment.

3. Superior Flexibility

Fine stranded copper conductor construction ensures excellent bending performance for compact equipment wiring.

4. Durable Silicone Insulation

Silicone rubber insulation offers outstanding resistance to heat, moisture, ozone and aging.

Guangdong Zhengfeng Wire&Cable Co., Ltd. is a professional cable manufacturer specializing in the R&D, production, and sales of wire and cable products, with over 25 years of industry experience.

Our company mainly produces PVC electronic wire and power wire, irradiation cross-linked PE/PVC wire, silicone high-temperature flexible wire and Teflon high-temperature wire and other products. According to customers' requirements, we can design and manufacture wires and cables for special purposes. All products are certified to US UL and Japan PSE (S-JET Mark) standards, fully compliant with RoHS/REACH international environmental regulations, delivering globally trusted performance.

We operate 25 advanced production systems backed by 20 precision metrology instruments, implementing closed-loop quality control from raw material inspection to finished goods delivery. This integrated approach ensures consistent compliance with client specifications, exceeding industry standards for reliability.

Our products are widely applied in fields such as aerospace, automotive industry, sensor materials, smart home, household appliances, lighting and illumination, electrical machinery, medical equipment, electronic equipment, and high-temperature and high-pressure equipment. With advanced technology, excellent quality and superior service, we provide reliable wire products and cable solutions for global customers.